Staying ahead with High Shear XXL

Trigonal® - Machines by Siefer,

a pioneer and partner for efficient solutions in the wet processing technology.

Proven for more than 50 years

Wilhelm Siefer GmbH & Co. KG with its brand Trigonal® specialises in the development of mixing and size reduction
machines for processing low to high viscosity products such as liquid mixtures or solids in liquid suspension.

Four different sizes and a universal range of application:
Designed for continuous use, all Trigonal®-Machines excel at a high reliability and a long life span even under harsh conditions – both in single-pass or in circulation processes.

Siefer Trigonal® Machines

Type SM 180 und SM 180/HK

Type SM 290 und SM 290/HK

Type SM–D2 und SM–D2/HK

Type SM–D3 und SM–D3/HK

Production machine

Laboratory machine

Trigonal®-Maschines

SM 180

SM 290

SM-D2

SM-D3

SM 102-28

Throughput based on water [m3/h]

4 – 28

6 – 120

15 – 150

20 – 250

0,006 – 1

Discharge pressure [bar] *

6

6

8

8

2

Drive power [kW]

7,5 – 45

15 – 110

15 – 160

90 – 250

3 – 11

Dimensions without equipment [L/B/H in mm]

965/420/420

1000/500/500

1200/600/700

1450/800/835

510/230/250

Weight without equipment [kg]

190

265

525

960

45

Connections at suction and discharge side DIN/ANSI

65 (2½)”

100 (4″)

100 (4″)

150 (6″)

25 (1″)

Speed min. / max. [rpm]

3.000 / 5.400

1.500 / 3.600

1.500 / 3.600

1.500 / 2.300

4.000 / 13.200

Max. feed size solid/dry matter [mm]

Ø 30

Ø 50

Ø 50

Ø 100

Ø 5

*average value

Individual features
Among others:

Heating/cooling jacket (suffix “HK”)

Large selection of materials for product contacted parts

Power transmission via coupling or V-belt

Discharge connection in various directions

Large selection of available shaft seals – whether single stuffing box or complex double mechanical seal